#404C64 Color Information

Hex color code: #404C64

#404C64 is a subtle blue color. In RGB it is (64, 76, 100), and in HSL it is (220°, 22%, 32%). It is often used for branding and logos.

Try:
Color NameDark Slate Gray
HEX
#404C64
RGB
64, 76, 100
HSL
220°, 22%, 32%
CMYK
36%, 24%, 0%, 61%

Shades

CSS Usage
color: #404C64;
background-color: #404C64;
border-color: #404C64;
box-shadow: 0 0 10px #404C64;
border: 2px solid #404C64;
Tailwind Usage
bg-[#404C64]
text-[#404C64]
border-[#404C64]
shadow-[0_0_10px_404C64]

Generate Gradient

Gradient CSS
background: linear-gradient(90deg, #404C64, #FF5733);

Preview in UI

Button

.btn-primary { background-color: #404C64; color: #FFFFFF; }

Badge

New Feature
.badge { background-color: #404C64; color: #FFFFFF; }

Text Highlight

The quick brown fox jumps over the lazy dog. highlighted text example shows how the color looks as a text highlight.

Card

Card Title

This card uses your color as a border accent.

.card-accent { border: 2px solid #404C64; background-color: #404C6415; }

Alert / Toast

This is an alert using your color as accent.
.alert { background-color: #404C6420; border-left: 4px solid #404C64; }

Link / Accent

This is a paragraph with a link using your color. The color can be applied to interactive elements.

a { color: #404C64; }

Related Colors

Complementary

Analogous

Triadic

Split Complementary

Tetradic

Monochromatic

Popular Colors

Common HEX Colors

Color Theory

Relationships based on the position of #404C64 in the color wheel.

Current Complementary Triadic Analogous

RGB, HSL and CMYK Values

RGB

64, 76, 100

Red: 64 / Green: 76 / Blue: 100

HSL

220°, 22%, 32%

Hue: 220° / Saturation: 22% / Lightness: 32%

CMYK

36%, 24%, 0%, 61%

Cyan: 36% / Magenta: 24% / Yellow: 0% / Key: 61%

What color is #404C64?

#404C64 is a blue-purple hue associated with creativity and luxury.

Color Shades

Complementary Colors

Color Palette

HEX to RGB

Convert #404C64 to RGB:

rgb(64, 76, 100)HEX to RGB Converter →

HEX to HSL

Convert #404C64 to HSL:

hsl(220, 22%, 32%)RGB to HSL Converter →

HEX to CMYK

Convert #404C64 to CMYK:

cmyk(36%, 24%, 0%, 61%)Color Converter →

Color Meaning and Usage

A subtle blue tone, #404C64 has RGB (64, 76, 100) and HSL (220°, 22%, 32%). Known for evoking creativity and luxury, this blue-purple hue is commonly used in modern UI design. Lighter variations like #FFFFFF create softer gradients.

The complementary color of #404C64 is #645840, creating high-contrast pairings. For softer combinations, try analogous colors like #405E64.

Use #404C64 in CSS: color: #404C64 or background-color: #404C64. Create palettes with Color Palette Generator or check contrast with Contrast Checker.

Contrast with #404C64

Sample text on this color - The quick brown fox jumps over the lazy dog.

Contrast Ratio: 2.44:1
WCAG AA: Fail
WCAG AAA: Fail

Need more control? Contrast Checker →

Frequently Asked Questions

What color is #404C64?

#404C64 is a subtle blue color - a blue-purple hue that evokes creativity and luxury.

What is the RGB value of #404C64?

#404C64 in RGB is (64, 76, 100) - 64 red, 76 green, and 100 blue.

How to use #404C64 in CSS?

Use #404C64 directly in your CSS properties like color or background-color.

What colors go well with #404C64?

#645840 (complementary), #405E64 (analogous), and #222835 (lighter shade) work well with #404C64.